.lt-main {
    /*搜索框*/ 
    .lt-search {
        position: relative;
        margin: 10px;
        input {
            background-color: #fff;
            border: 1px solid #007AFF;
            padding-left: 20px;
            text-align: left;
            font-size: 14px;
            margin-bottom: 0px;
        }
        button {
            position: absolute;
            right: 0;
            top: 0;
        }
    }
    /*历史记录*/ 
    .lt-history {
        // margin-top: 10px;
        p {
            font-size: 12px;
        }
        .trash {
            cursor: pointer;
        }
        ul {
            border: 1px dashed red;
            li {
                border-bottom: 1px dashed red;
                padding: 7px;
                font-size: 12px;
                span {
                    cursor: pointer;
                }
            }
            li:last-child {
                border:  none;
            }
        }
    }
}